Grid Point #: 005641 
Longitude:  -106.9419
Latitude:     30.9376
Contributing Station, distance (km).
SG33  101.7
TXEL  105.3
TXAT  121.0
NMDE  165.5
CHIR  258.8
CHIH  266.1
TNCU  276.9
USMX  290.6
TXPE  291.8
YESX  342.8